Obestatin Antibody [Alexa Fluor® 532]

• Reactivity: Hu
• Applications: WB, IHC
• Clonality: Polyclonal
• Host: Sheep
• Conjugate: Alexa Fluor 532

Obestatin Antibody [Alexa Fluor® 532] Summary

• Immunogen: E. coli-derived recombinant human Ghrelin/Obestatin
  Gly24-Lys117 (Leu72Met)
  Accession # Q9UBU3
• Specificity: Detects human Ghrelin/Obestatin in direct ELISAs and Western blots. In direct ELISAs, approximately 75% cross-reactivity with recombinant mouse Ghrelin/Obestatin is observed.
• Isotype: IgG
• Clonality: Polyclonal
• Host: Sheep
• Purity Statement: Antigen Affinity-purified

Applications/Dilutions

• Dilutions:
  • Immunohistochemistry
  • Western Blot

Packaging, Storage & Formulations

• Storage: Protect from light. Do not freeze. 12 months from date of receipt, 2 to 8 °C as supplied
• Buffer: Supplied 0.2mg/ml in 1X PBS with RDF1 and 0.09% Sodium Azide

Notes

This product is produced by and ships from R&D Systems, Inc., a Bio-Techne brand.

Alternate Names for Obestatin Antibody [Alexa Fluor® 532]

• Obestatin
• Protein M46

Background

GHRL (Ghrelin/Obestatin Prepropeptide) is a 117 aa precursor peptide that is processed into three chains, Ghrelin-27 (aa 24-50), Ghrelin-28 (aa24-51) and Obestatin (aa76-98).  The prepropeptide is cleaved into proGhrelin, and then further processed into mature Ghrelin by prohormone convertases.  Mature Ghrelin is modified with an N-octanoyl group on serine 3 which is required for receptor binding.  Ghrelin and Obestatin are predominantly synthesized in the gastric mucosa.  Ghrelin plays a role in growth factor release and appetite suppression as well as many other functions in a variety of organs.  Obestatin is a putative hormone that has been suggested to have opposite effects on growth factor release and appetite as Ghrelin. 

Limitations

This product is for research use only and is not approved for use in humans or in clinical diagnosis. Primary Antibodies are guaranteed for 1 year from date of receipt.